package com.atguigu.zy.interview.juc.queue;

import java.util.concurrent.BlockingQueue;
import java.util.concurrent.SynchronousQueue;
import java.util.concurrent.TimeUnit;

/**
 * @Author : Jungle
 * @Description :  单个元素队列
 */
public class SynchronousQueueDemo {


    public static void main(String[] args) {
        BlockingQueue<String> blockingQueue = new SynchronousQueue<>();
        new Thread(() -> {
            try {
                System.out.println(Thread.currentThread().getName() + "\t put 1");
                blockingQueue.put("1");

                System.out.println(Thread.currentThread().getName() + "\t put 2");
                blockingQueue.put("2");

                System.out.println(Thread.currentThread().getName() + "\t put 3");
                blockingQueue.put("3");
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }, "AAA").start();


        /**
         * 1、取三次
         */
        new Thread(() -> {

            //@formatter:off  线程暂停一会儿
            try { TimeUnit.SECONDS.sleep( 5); } catch (InterruptedException e) { e.printStackTrace();}
            //@formatter:on
            try {
                System.out.println(Thread.currentThread().getName()+"\t 取值为 "+blockingQueue.take());
            } catch (InterruptedException e) {
                e.printStackTrace();
            }


            //@formatter:off  线程暂停一会儿
            try { TimeUnit.SECONDS.sleep( 5); } catch (InterruptedException e) { e.printStackTrace();}
            //@formatter:on
            try {
                System.out.println(Thread.currentThread().getName()+"\t 取值为 "+blockingQueue.take());
            } catch (InterruptedException e) {
                e.printStackTrace();
            }


            //@formatter:off  线程暂停一会儿
            try { TimeUnit.SECONDS.sleep( 5); } catch (InterruptedException e) { e.printStackTrace();}
            //@formatter:on
            try {
                System.out.println(Thread.currentThread().getName()+"\t 取值为 "+blockingQueue.take());
            } catch (InterruptedException e) {
                e.printStackTrace();
            }

        }, "BBB").start();

    }
}
